Residential delivery area · Missouri
ZIP Code 63621: Arcadia, MO
ZIP code 63621 uses the postal name Arcadia, Missouri and lies mostly in Iron County (69% of its land) with the rest in Madison County (Census 2020 ZIP-county file). About 1,600 people live there (Census Bureau, ACS 2020-2024). Median household income is $87,825 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Arcadia; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Arcadia · its only residential ZIP
- County
- Iron County (69%); Madison County (31%)
- Census places
- Arcadia
- House district
- MO-8 119th Congress
- State
- Missouri
- Time zone
- Central
- Land area
- 76.7 sq mi · 21 people per sq mi
Where is ZIP code 63621?
63621 centers on 37.475°, -90.566° and covers 76.7 square miles of land plus 0.3 of water. It borders 3 ZIP codes: 63620, 63650, 63645.
The map draws ZIP code areas only. For the streets inside 63621, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 63621 compare with the rest of Iron County?
| Measure | 63621 | In Iron County | In MO |
|---|---|---|---|
| People (ACS 2020-2024) | 1,632 | 4th of 16 | 490th of 1,035 |
| Median household income | $88k | not ranked | not ranked |
| Median home value | $175k | 1st of 3 | 306th of 494 |
63621's median household income is not ranked: its 90% margin of error (±$29,483) is more than a quarter of the figure ($87,825). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 27% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 63621?
The 2020 Census counted 1,249 people in 63621; the ACS, which samples households over 2020-2024, estimates 1,632. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 1,632±411 (90% margin)
- 2020 Census count
- 1,249
- Households
- 607
- Median age
- 48.0
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 63621?
Of the 1,632 people the ACS estimates in 63621, 17.4% are under 18 and 24.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (95.5%).
- Under 1817.4%
- 18 to 6458.3%
- 65 and older24.3%
- White, not Hispanic95.5%
- Hispanic or Latino2.7%
- Other or two or more1.7%
- Black, not Hispanic0.1%
- Asian, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 63621 earn?
Median household income is $87,825 (ACS 2020-2024).
- Median household income
- $87,825±$29,483
- Income per person
- $34,804
- Below the poverty line
- 18.3%
- Unemployed (of the labor force)
- 0.3%
- Adults 25+ with a bachelor's degree
- 14.2%
- Adjusted gross income per tax return, 2022
- $53,479470 returns; wages 70% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 63621?
- Median home value (owners' estimate)
- $175,300
- Median gross rent
- –
- Homes owned by their occupants
- 86.5%
- Housing units
- 659
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 63621?
24 business establishments had a location in this ZIP code in 2023, 2 fewer than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade5
- Other services (except public administration)3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 63621?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 63620 | Annapolis | 1,036 | $42k | 8.0 mi |
| 63650 | Ironton | 3,600 | $50k | 10.0 mi |
| 63645 | Fredericktown | 11,554 | $55k | 14.0 mi |
| 63663 | Pilot Knob | 649 | $45k | 11.3 mi (near) |
| 63636 | Des Arc | 446 | $65k | 12.5 mi (near) |
| 63675 | Vulcan | 24 | $16k | 13.2 mi (near) |
| 63656 | Middle Brook | 576 | $47k | 15.0 mi (near) |
| 63654 | Lesterville | 752 | $37k | 16.0 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.